CVE-2026-8602 HIGH

CVE-2026-8602: Missing authentication for critical function in ScadaBR

Vendor Scadabr
Product ScadaBR
Weakness CWE-306 · Missing auth
Published May 19, 2026
Last update May 19, 2026

CVSS base score

8.8/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N

What the vulnerability does

01Description

In ScadaBR version 1.2.0, a Missing Authentication for Critical Function vulnerability could allow an unauthenticated attacker to send a HTTP GET requests to the SCADA system and inject arbitrary sensor readings.

Key dates

02Disclosure timeline

May 19, 2026 CVE published
May 19, 2026 Record updated